"ying lcs" <[EMAIL PROTECTED]> wrote on 10/06/2006 04:21:27 PM:

> Hi,
> 
> I have a few questions about the  SAX example DocumentTracer.java
> 
> 
> 1. Why I need to implement 2 startElement methods? Is there a simpler 
way?
> 
>    public void startElement(String name, AttributeList attributes)
>         throws SAXException {
>    }
> 
>     public void startElement(String uri, String localName, String qname,
>                              Attributes attributes) throws SAXException 
{
> 
> }
> 
> 2. Why DocumentTracer implements   DocumentHandler which is deprecated
> in SAX2 And why does it call '
> ((Parser)parser).setDocumentHandler(tracer); ? If I try not to use
> deprecated methods, how should I set the document handler?

The sample shows how to use SAX1 and SAX2. Unless your application needs 
to deal with a SAX1 parser you don't need to write a DocumentHandler.

> Thank you.
> 
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Michael Glavassevich
XML Parser Development
IBM Toronto Lab
E-mail: [EMAIL PROTECTED]
E-mail: [EMAIL PROTECTED]

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